I am a prime number.
The double of myself is equal to the square of me.

which number am I?

What time is it when an elephant sits on a fence?

You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

What is wrong in the below Picture?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

Which fur should we be getting from the Lion?

A sundial has the fewest moving parts of any timepiece. Which has the most?